diff --git a/internal/app/app.go b/internal/app/app.go
index 062162e..f61cbb9 100644
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -1248,6 +1248,9 @@ func buildTagMetadata(trackMeta map[string]any, title, source, trackID string, o
 	if trackGain == "" {
 		trackGain = replaygainGainFromAny(trackMeta["replayGain"])
 	}
+	if trackGain == "" {
+		trackGain = replaygainGainFromAny(trackMeta["gain"])
+	}
 	albumGain := replaygainGainFromAny(trackMeta["replaygain_album_gain"])
 	if albumGain == "" {
 		albumGain = replaygainGainFromAny(nestedAny(trackMeta, "album", "replaygain_album_gain"))
diff --git a/internal/app/app_test.go b/internal/app/app_test.go
index cda8812..052963c 100644
--- a/internal/app/app_test.go
+++ b/internal/app/app_test.go
@@ -621,3 +621,16 @@ func TestBuildTagMetadataReplayGainFallbacks(t *testing.T) {
 		t.Fatalf("album replaygain peak=%q", tags.ReplaygainAlbumPeak)
 	}
 }
+
+func TestBuildTagMetadataReplayGainFallsBackToDeezerGain(t *testing.T) {
+	meta := map[string]any{
+		"gain":      float64(-10),
+		"performer": map[string]any{"name": "Artist"},
+		"album":     map[string]any{"title": "Album"},
+	}
+
+	tags := buildTagMetadata(meta, "Song", "deezer", "2675762392", ripTrackOptions{})
+	if tags.ReplaygainTrackGain != "-10 dB" {
+		t.Fatalf("track replaygain gain=%q", tags.ReplaygainTrackGain)
+	}
+}